Podwójne sprężynki zaworowe Kelford Cams Nissan SR16VE SR20VE

NISSAN SR16VE / SR20VE. PACALOY dual valve spring set, nanopeen and gold nitride surface process for the ultimate strength. Designed to be used with stock retainers. 85lb seat pressure at 37.0mm installed height. Coil bind at 20.0mm.